He, Tianlan Bifurcations of invariant curves of a difference equation. (English) Zbl 1081.39501 Appl. Math. Mech., Engl. Ed. 22, No. 9, 1096-1104 (2001). MSC: 39A11 Stability of difference equations (MSC2000) × Cite Format Result Cite Review PDF Full Text: DOI